TB0820A

TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com IF SAW Filter 138.24MHz(BW=77MHz) MODEL NO.: TB0820A SMD 7.0X5.0mm REV. NO.1 RoHS Compliant Lead free Lead-free soldering A. MAXIMUM RATING: 1.Operating Temperature: -10°C ~ 80°C 2. Storage Temperature: -40°C ~ +85°C 3. Input Power Level : 10 dBm B. Characteristics : Item Center Frequency Insertion Loss, IL Upper -0.6dB frequency Lower -0.6dB frequency Upper -30dB frequency Lower -30dB frequency Amplitude Ripple Fc+/- 38.5MHz Amplitude Ripple at any 5MHz adjacent segment within 77 MHz Group delay variation at any 5MHz adjacent segment within 77 MHz Relative Attenuation DC~80MHz 195~280MHz 280~420MHz 420~600MHz Source/Load Impedance Temperature coefficient Unit MHz dB MHz MHz MHz MHz dB dB nS dB dB dB dB Ohms ppm/C Min 176.74 86.08 30 30 20 30 - Typ 138.24 25.0 178.77 97.78 186.90 94.80 0.52 0.3 10 40 34 24 35 50 -72 Max 26.0 99.74 190.4 0.85 0.5 20 - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : (1) Narrow band Response:(span 200MHz) Fig1. Horizontal: 20MHz/Div Vertical: 10dB/Div (2) Pass band Response and Group Time Delay response: Fig2. Horizontal: 10MHz/Div Vertical: 1dB/Div Vertical: 20ns/Div TST DCC Release document 3 TAI-SAW TECHNOLOGY CO., LTD. (3) Wide band Response:(span 600MHz) Fig3. D. Outline Drawing: Horizontal: 60MHz/Div Vertical: 10dB/Div 8 T 2 0 Δ□ Pin J –RF input Pin L –RF input ground Pin D –RF output Pin F –RF output ground Pin A,B,C,G,H,I - Ground □ : Week Code (Follow the table from planner each year) Unit : mm △ : Product / Year Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Year 2009 2013 B 2010 2014 b 2011 2015 B 2012 2016 b Product Code E. Matching Circuit: L1=47nH L2=120nH C1=56pF Zin=50ohm Zout=50ohm F. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. 8 2 0 TST DCC Release document 6 H. RECOMMENDED REFLOW PROFILE : 280 260 240 220 200 180 160 140 120 100 80 60 40 20 100 120 140 160 180 200 220 240 260 280 300 320 340 Time (Sec) 360 7 Temp ( Deg C) 0 20 40 60 80 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document